New Delhi, July 28 -- The biggest tennis title of Leylah Fernandez's career arrived at the D.C. Open on Sunday with the help of a terrific backhand, some superb returning - and energy courtesy of Shake Shack's burgers and fries.

The left-handed Fernandez, a 22-year-old from Canada who is ranked 36th, wrapped up a big week of tight matches with a lopsided victory, defeating Anna Kalinskaya 6-1, 6-2 in the final.

Fernandez earned her fourth singles trophy - all have come at hard-court tournaments - and first at a WTA 500 event. She came quite close to a Grand Slam championship as a teenager at the 2021 U.S. Open, making it all the way to the final in New York before losing to Emma Raducanu.

There almost was a rematch in Washington, but K...